The characteristic feature of hand tools for electrical installation works is ensuring safety for users working near live conductors or parts. Dielectric tools IEK of PROFI and EXPERT series are tested according to national and international standards. Safety of works at voltage under 1000 V is guaranteed by total testing of all dielectric tools for breakdown strength at 10,000 V (i.e. breakdown strength is verified by test at the voltage exceeding the claimed proof value in 10 times). PROFI and EXPERT series are certified according to international quality standards VDE. Appropriate marking on the tool handles indicates to this fact.

Protection of heat release mechanism by plexiglass against change of factory settings.

Silver-containing composite weld deposition increases the wear resistance of the contact group and reduces the contact resistance.

Unified casing with the ability to connect additional devices does not require dismantling, as well as provided with the ability to self-connect.

The status indicator of the main circuit provides accurate information on the status of contacts regardless of handle position.

Increased size of the screw head with multiple-purpose slot (+, -) facilitates the assembly and prevents the falling out of screws during installation.

The improved switch handle of wider size with increased contact area facilitates the switching process.

The switch design provides for two types of protection against overload and short circuit, that significantly improves the protection of distribution and group circuits.

Notches on the contact clamps reduce heat loss and increase the mechanical stability of the connection.

Special casing design with increased heat transfer allows you to raise the loading capacity by 10%.

Bus connection to the automatic circuit breaker allows to reduce the contact resistance and provides a 2- or 3-wire connection of the line for uniform distribution of bus load.

Miniature circuit breaker (MCB)

Nominal rated current

Nominal rated voltage

Release characteristic

Rated short-circuit breaking capacity EN 60898

Number of poles

Voltage type

Range of use

Number of poles (total)

Number of protected poles

Explosion protection

Mounting method

Ambient class

Power poles quantity

Rated short-circuit breaking capacity Icn EN 60898 at 230 V

Electronic release

Thermal release

Release actuating time in short-circuit tm zone

Frequency

Nominal voltage DC

Degree of protection (IP)

Current limiting class

Switch off technique

Additional equipment possible

Power loss

Rated short-circuit breaking capacity Icn EN 60898 at 400 V

Max. cross section incoming cable

Residual release

Mounting rail type

Width in number of modular spacings

Type of electric connection

Built-in depth

Electromagnetic release

Срок службы, Лет

Гарантийный срок, Лет

Количество

Единицы измерения

Тип упаковки

Материал упаковки

Штрихкод

Вес брутто, кг

Объем, м^3

Длина, см

Ширина, см

Высота, см

Способ нанесения информации

Circuit breaker BA47-29M 4P 2A 4.5kA C IEK

Modular circuit breakers (MCB) VA47-60 with a breaking capacity of 10kA are designed to automatically turn off the power supply in the event of overcurrents.
Recommended for use in group panels (apartment and floor), as well as in the accounting and distribution boards of administrative and residential buildings with increased electrical load, as well as for the protection of industrial electrical installations.

Protection of the mechanism of the thermal release with a plexiglass insert from changing factory settings.

notes on contact clamps reduce heat losses and increase the mechanical stability of the connection.

The ability to simultaneously join the FORK tire and a flexible conductor for distributing the power supply through the upper clamps, as well as the possibility of connecting the PIN bus.

The attack from the silver -containing composite increases the wear resistance of the contact group and reduces the transition resistance.

an improved arcaming system: an increased service life, increased resistance to short -circuit currents: patent No. RU 139886.

Additional protection against the burning of the circuit of the circuit breaker and heat removal due to plastic and metal anti -carbon plates.

Fast installation and additional reliability of mounting on a Din-rack using a latch with a double fixed position.

The presence of the contact position indicator.

Increased body strength in the attachment zone of conductors due to two additional rivets and a monolithic front panel.

Nominal rated current, А	2.0
Nominal rated voltage, В	400
Release characteristic	C
Rated short-circuit breaking capacity EN 60898, кА	4,5
Number of poles	4

Nominal rated current, А	2.0
Nominal rated voltage, В	400
Release characteristic	C
Rated short-circuit breaking capacity EN 60898, кА	4,5
Number of poles	4
Voltage type	Перемен./постоян. (AC/DC)
Range of use	Промышленное и бытовое
Number of poles (total)	4
Degree of protection (IP)	IP20
Max. cross section incoming cable, мм²	25
Mounting method	на DIN-рейку
Ambient class	УХЛ4
Width in number of modular spacings	4
Number of protected poles	4
Explosion protection	Без взрывозащиты
Current limiting class	3
Electronic release	Нет
Suitable for motor safety switch	Да
Electromagnetic release	Да
Rated short-circuit breaking capacity Icn EN 60898 at 230 V, кА	4.5
Type of electric connection	Винтовое соединение
Thermal release	Да
Additional equipment possible	Да
Nominal voltage DC, В	≤ 48
Power poles quantity	4
Switch off technique	Тепловой, электромагнитный
Power loss, Вт	12.0
Frequency, Гц	50
Rated short-circuit breaking capacity Icn EN 60898 at 400 V, кА	4.5
Residual release	Нет
Built-in depth, мм	73,6
Rated surge voltage invariability, кВ	4
Release actuating time in short-circuit tm zone, с	0,1
Mounting rail type	35x7.5

Miniature circuit breaker VA47-29 4P 2A 4,5kA C IEK

Основные характеристики

Описание

Основные документы

Особенности конструкции

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Документация

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